8051 Microcontroller Blog

Oct232009

DC voltmeter using AT89S52

This project gives you a DC voltmeter with AT89S52 and ADC0808, the data was displayed in the seven segment display.

The code is written in Keil C, you can also download the proteus simulation file for this project.

Circuit Diagram

Download the C code and the proteus code: dc-voltmeter-file.zip (139.07 kb)

Tags: adc, digital voltmeter, adc0808 with at89s52, dc voltmeter

E-mail | Permalink | Trackback | Post RSS RSS comment feed 7 Responses

Digital Voltmeter using AT89S52 and ADC0809This project can measure DC voltages from 0 to 5v using ADC0809. The voltage is shown over the seven...Interfacing SD Card with AT89S52 microcontrollerSD card is preferred due to its small size, High memory capacity, non-volatile memory, Low pow...Play the snake game with AT89S52Create your own snake game with AT89S52 microcontroller and 8x8 matrix display. The matrix display ...

Comments

Response by shivraj on 10/24/2009 6:47:46 AM

You are doing a great job. Keep going. Post frequently.

Response by intan on 12/16/2009 5:55:18 PM

good post..thx

Response by disha on 12/23/2009 1:37:37 AM

want entire program, algorithm, circuit n block description of the project SECURED WIRELESS DATA COMMUNICATION.

Response by surchand on 2/6/2010 1:17:14 PM

i like details of project Telephone controlled Remote switch (AT89C2051) any send in my email adrress surchandsapam@gmail.com

Response by manjeet singh on 2/18/2010 1:33:18 AM

i like layout of the digital voltage meter using adc0809 and microcontroller at89s52.if any send in my email manjeet_68@yahoo.com

Response by harshita on 3/2/2010 6:06:44 PM

hey.. in my project i want to measure dc voltages upto 200 v.. wat's the logic behind the code given here? actually my project is "digital panel meter" n it shud display vtg, ct., power n power factor... so this is just a part of my project..
pls do reply as soon as possible.....

Response by pat on 3/10/2010 7:37:29 AM

i need ERACS software for power system analysis please
any one there to help?

Add comment

Name*
E-mail* (Will show your Gravatar icon)
Website
b i u quote

Comment
Preview

Notify me when new comments are added

Categories
Subscribe (Email)
Subscribe by Email
Recent Comments
- Got an idea for an mobile app – win Nokia N8 (2)
  TheRohan wrote: Hey guys, I am a mobile developer and received� [More]
- Got an idea for an mobile app – win Nokia N8 (2)
  kaushik wrote: mobile through we can start our daily use device l� [More]
- Download and Share Microcontroller codes (1)
  Sonu wrote: Thanks for the codes. [More]
- Writing C Code for the 8051 Microcontroller (8)
  sandhya wrote: this z useful.. thnk u [More]
- 8051 programs for beginners-Part III (1)
  Aji.g wrote: thank you sir [More]
- Electronic organ using 8051 Microcontroller (16)
  Tahir Iqbal wrote: hello sir! Its really difficult to understand this� [More]
- USB 8051/AVR programmer (62)
  samar nath dev wrote: mini project of 8051 [More]
- I2C RTC[PCF8563] and SPI EEPROM[25AA020A] Sample codes (7)
  DEVENDRA KUMAR wrote: how can i interface RTC PCF8563P with 89c52?can i � [More]
- Play the snake game with AT89S52 (7)
  adityabobby wrote: Hi sir, Can u explain me about the project. � [More]
- Home made square-wave generator and frequency meter (6)
  adityabobby wrote: Hi sir, What is the application of building this � [More]
Archive
- 2010
- 2009

DC voltmeter using AT89S52

Categories

Subscribe (Email)

Recent Comments

Archive